If you approach the bible, whether the Tanakh or the NT, from inside faith, you necessarily arrive at a view of its stories in sharp contrast to the view of the historian, the one led by evidence, the reasoning and skeptical enquirer. These alternatives are perhaps in their clearest contrast with the miracle stories, which were part of every culture back then and have never gone away (still enjoying a ready market, as Disney and Marvel &c will assure us).
I agree with the presently predominant opinion that Mark is the first gospel written; this idea is no longer controversial. And while the process is long and full of exacting detail, I can show you how closely and repeatedly Jesus' proceedings in Mark map onto the Tanakh (scripture), idea for idea, and often enough relevant word for relevant word. This is against a background where neither Paul nor the unknown authors of Mark, Matthew, Luke and John ever met Jesus, and where each of the latter three can easily be shown to have used, by strong inference out of necessity, Mark's bio and (as FitzGerald's Omar put it) remolded the story nearer to the heart's desire ─ not for history's sake but personal theology's.
If there's a genuine human Jesus in there, then it may be that we glimpse him having perhaps some visible disfigurement or puniness that makes him say, 'you will say, physician, heal thyself' and which may (or may not) explain why 'King of the Jews' would be a biting quip to attribute to Pilate; or who, with the sole exception of John's crucifixion scene, never mentions his mother (or indeed his family) except with a snarl. It may be that his message was JtB's, Get ready, the Kingdom will arrive here on earth very soon, in your lifetime! But Paul never met Jesus, and hjs Jesus is a skygod who incidentally came to earth; and Mark never met Jesus, and invented all, or a very large part, of Jesus' bio, the only bio there is; and it's not necessary, even though it's possible, that there was a real person who was Jesus.
(Two curious sidenotes. Paul states that Jesus wasn't called Jesus in his lifetime, only after his death:
Philippians 2:8 And being found in human form he humbled himself and became obedient unto death, even death on a cross. 9 Therefore God has highly exalted him and bestowed on him the name which is above every name, 10 that at the name of Jesus every knee should bow, in heaven and on earth and under the earth.)
And David Fitzgerald adds that these words in the original are part of a poem in Greek, and that the words 'even death on a cross' break the meter ie are distinct by being unmetrical, indicating they were a later gloss incorporated by a copyist, and raising the possibility that Jesus met his death other than by crucifixion. It's not necessary to agree but It's interesting to contemplate how we know nothing at all historical about Jesus from records external to the NT, and not necessarily even there.)